This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X90U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X90U in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
The AirTAC AirTAC MAL40X90U (Discontinued) → MBL40X90U is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 90mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X90U, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X90U is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 90mm stroke. It delivers 628N push and 528N pull force at 0.5MPa using a G1/4 port. The exact drop-in replacement is the MBL40X90U, matching the original force, stroke, and mounting footprint exactly.
This legacy unit features a U flat-end back cover for rigid rear mounting and a fixed rubber bumper, not an adjustable cushion. Because this SKU lacks an -S magnet, it cannot accept any position sensor. The original MAL uses threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed body, and the optional MBLC variant adds an adjustable air cushion the MAL never had.
| Model | AirTAC MAL40X90U (Discontinued) → MBL40X90U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X90U |
| Bore size | Ø40 mm |
| Stroke | 90 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The MBL40X90U carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The MBL40X90U produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×90 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Uses the 628N push force at 0.5MPa to positively eject plastic parts from a mold cavity before the robot arm extracts them.
Actuates a heavy routing flap on a packaging line, relying on the 528N pull force to retract the diverter against box friction.
Raises and lowers a physical stop block on a roller conveyor to halt incoming pallets, utilizing the rigid U flat-end rear mount.
To replace the MAL40X90U, order the MBL40X90U and verify your G1/4 port and PT tapered thread connections. Confirm the U flat-end back cover and your specific mounting accessory. If you require position sensing, note that this specific legacy SKU has no magnet; upgrading to an MBL with an -S magnet changes the sensor family from the old CS1-M/DS1-M to the current CMSG/DMSG/EMSG switches. If you need end-of-stroke deceleration, step up to the MBLC for its adjustable air cushion.
For sizing flexibility, stepping down to the 32mm bore yields 402N push force at 0.5MPa, while stepping up is not available as 40mm is the largest MAL mini round size. A plain MBL does not hold its load when air is lost; the rod drifts, so use an external rod lock for suspended loads.
Upgrade checklist
Yes, the MAL40X90U is discontinued. The exact drop-in replacement is the MBL40X90U, which matches the 40mm bore, 90mm stroke, 628N force, G1/4 port, and U flat-end mounting. The modern MBL uses a riveted rolling-packed body instead of the old threaded covers.
The full force set is 628N push and 528N pull at 0.5MPa, 880N push at 0.7MPa, and a maximum theoretical 128kgf at 1.0MPa. Because this specific SKU lacks an -S magnet, it cannot accept a position sensor; you must order an MBL with an -S magnet for CMSG/DMSG/EMSG switch compatibility.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X90U replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the drop-in MBL40X90U replacement with price, stock and lead time, usually within 7-8 hours.